Comb



FIG. 1 is a top, front and right side perspective view of a comb showingmy new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view of the comb; and,

FIG. 6 is a right side elevational view thereof.

The ornamental design for a comb, as shown and described.